“After more than 50 years of heading one of the first and most recognized P.I. Firms in the Washington, D.C. Metro area, without reservation I can say that INTERPROBE was our first choice for contract surveillance and technical investigative services...”

“I consider INTERPROBE my east coast ‘office.’ They have been an asset for surveillance and technical countermeasures for our firm for more than 15 years. Their support on cross-national cases and assignments unique to the Washington, DC area is highly valued.”

“...Ultimately, all of our cases requiring surveillance or a technical touch were referred to them. We depended on their capabilities and appreciated their reliability and fairness for more than 20 years.”

Personal Security Surveillance

INTERPROBE provides Personal Security Surveillance and Surveillance Countermeasures for situations where a client suspects that they are being targeted and under surveillance. Whether related to a harassment campaign, stalking, a law suit, or a personal matter, our surveillance teams frequently engage in assignments to discreetly identify those individuals working against our clients.

For harassment and counter-surveillance cases, we provide complete service: 1.) developing a successful strategy 2). using “seeding” and "baiting" techniques to surface suspect(s); 3.) positively identifying suspect(s); and 4.) investigative research to link reveal all individuals involved. We can coordinate our efforts with law enforcement or work completely private at the client’s discretion. Our surveillance team will be available to testify, as needed.

In cases where enhanced security is needed, we perform surveillance of individuals and property and coordinate our efforts with local law enforcement and private security officers to provide the ultimate protection.